Firearm trigger



FIG. 1 is a rear, top, left side perspective view of a firearm trigger in accordance with my new design;

FIG. 2 is a front, top, left side perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged left side view of the firearm trigger shown of a rifle which forms not part of the claimed design.

The broken lines in the Figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a firearm trigger, as shown and described. 